A MILLWALL fan took his anger out at losing to Tottenham Hotspur by PUNCHING a rival Spurs supporter.

The Lions were humiliated at White Hart Lane, losing 6-0 as they were dumped out of the FA Cup in an afternoon marred by violent clashes and racist chanting aimed hat-trick hero Heung-min Son – both clubs now face FA investigations.

He makes a swift getaway after the unprovoked attack on the Spurs supporter

The Metropolitan Police confirmed to SunSport that across the afternoon there were “two arrests for public order offences, both have been charged”.

Tottenham fans sang songs labelling Millwall supporters as ‘Pikey boys’ while Lions fans were heard calling “DVD” and “he’s selling three for a five” to South Korean Son whenever he touched the ball in an ugly form of racial stereotyping.

Son has not complained officially about the abuse.

Millwall boss Neil Harris was not aware of the racism but said that “me personally, but the club also, we won’t condone that”.

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The punch is believed to have occurred after the match as two Spurs fans were heard singing "We ******* hate Millwall", before they were confronted by three supporters.

One lashed out unprovoked with a powerful blow that knocked one of the men to the ground.

As the younger man was falling to the ground, he brought down another fan with him, with the attacker casually strolling off away from the scene of the crime - cheers could be heard in the background of the video.

It is unclear whether the man needed medical assistance.

It wasn't the only piece of violence from the day, as both sets of fans clashed together in a mass brawl in the streets before and after the game.

Police had to intervene on multiple occasions as tempers flared in north London, with smoke bombs being let off as well as supporters engaging in racist chants throughout the match.

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Police officers filled the streets in riot gear outside White Hart Lane as they tried to control any problems that arose.

Flares were set off ahead of the London derby, and Spurs even had to remove club branded hoardings in the away end - Arsenal supporters had torn them down last season and the club did not want a repeat.

It was the Lilywhites who were celebrating come the full-time whistle though, as they blitzed through Neil Harris' side, scoring four times in the second half to win 6-0.

Even though Tottenham cruised to an easy win, Mauricio Pochettino will be left panicking after Harry Kane was forced off through an ankle injury in the ninth minute.